Risks and Side Effects While generally safe, vitamin B12 injections can have side effects or risks, such as: Mild pain, swelling, or redness at the injection site Dizziness, headache, or nausea Allergic reactions (rare) Hypokalemia (low potassium levels) in individuals with severe deficiency undergoing treatment People with allergies to cobalt or who have Lebers disease should avoid B12 injections unless specifically advised by a doctor
Autoimmune modulation in statin-induced liver injury Seven patients experienced hepatocellular pattern liver injury after being started on atorvastatin, and three experienced it after starting rosuvastatin (Table 1)
Centella and its constituents are classified as weak contact sensitizers and some rare cases of allergic contact dermatitis exist
FDA guidance on compounding continues evolving
References Bar-Peled, O., Korkotian, E., Segal, M
Nature , 579 (7800), 507517